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Describe the symmetric multiprocessing architecture. Explain the differences between the symmetric and asymmetric multi-processing.
What do you mean by encryption? In brief describe the different encryption methods for data security.
Describe the benefits of language based Protection approach in the operating system.
Describe the number of page fault which occur for FIFO page replacement algorithm supposing 4 frames?
What do you mean by swapping in the memory management? Explain why address binding is used in the swapping?
Illustrate the difference among the dead lock avoidance, prevention and detection?
Explain how special hardware instructions are helpful in solving the critical section problem in the multiprocessor environment?
In brief describe the criteria for CPU scheduling. Distinguish preemptive and non-preemptive scheduling. Also describe the dispatcher?
Illustrate the meaning of Layered approach of Operating system structure? Write down an illustration where it is implemented.
Describe the five main activities of an operating system in regard to the process management.
Explain semaphore with producer consumer problem as an example.
Write down the difference between external fragmentation and internal fragmentation with suitable example.
Discuss any two control instructions of the TMS 30C54x processor. Describe the cross-correlation and write down the expression.
Discuss about the four types of the addressing modes in 8051 giving an instance for each. With the use of neat diagram, illustrate the interfacing of keyboard with 8051 microcontroller.
In brief discuss about the Logical instructions of 8051. Provide example.Illustrate out the successive approximation technique in ADC.
Make a distinction between image control and picture box. Illustrate out the use of RND function.
Illustrate out the Fibonacci sequence in detail. Discuss in detail about the greatest common divisor.
Write down the types of memory units in the microprocessor. Provide the fundamental symbols employed in constructing a Ladder diagram.
Describe the concept of transaction atomicity. Where the transaction atomicity is applicable in OS?
Describe the Symbolic address, Relocatable address, Absolute address in the memory management with illustration.
Sketch the Gantt chart and compute the turnaround time and waiting time of the jobs for FCFS (First Come First Served), SJF (Shortest Job First), SRTF (Shortest Remaining Time First) and RR (Round R
Illustrate that the system is deadlock-free if the given two conditions hold:
What do you mean by Semaphore? Write down the code for Producer-Consumer problem by using Semaphore.
What do you mean by multiprocessor system and explain how the operating system for the multiprocessor is designed?
How does the security filter effort? Illustrate any two sorts of filters in detail. Illustrate out the term Internet Security in the Windows NT Environment.